In March, Danbury typically sees daytime highs of 7.3°C and overnight lows around -2.8°C. Compared to the annual average high of 14.9°C, March runs -7.6°C.
March in Danbury averages a daytime high of 7.3°C and an overnight low of -2.8°C.
March runs -7.6°C compared to Danbury's annual average high of 14.9°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 7.3°C and cooler evenings around -2.8°C.